The Accumulator,pneumatic, cataloged under National Stock Number 1650-01-337-5258, is classified within Federal Supply Class 1650 (Aircraft Hydraulic, Vacuum, and De-icing System Components) of the Aircraft Components and Accessories group. The manufacturer of record is Parker-Hannifin Corporation Div Hydraulic Accumulator Division. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1650-01-337-5258 |
| Primary Part Number | SK10W3FA01A1 |
| Item Name | Accumulator,pneumatic |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Manufacturer | Parker-Hannifin Corporation Div Hydraulic Accumulator Division |
| Status | ACTIVE |
| Bleeder Opening | INCLUDED |
| Maximum Fluid Volume | 10.000 GALLONS |
| Port Screw Thread Diameter | 3.000 INCHES NOMINAL IN |
| Port Screw Thread Series Designator | NPT |
| Shape | CYLINDRICAL |
| Operating Pressure | 500.000 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS |
| Separator Type | BLADDER |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| SK10W3FA01A1 PRIMARY | Parker-Hannifin Corporation Div Hydraulic Accumulator Division (USA) |
| Reference | Meaning |
|---|---|
| 800710 | 5/9 Secondary reference Parker-Hannifin Corporation Div Hydraulic Accumulator Division |
NSN 1650-01-337-5258 is a Accumulator,pneumatic, manufactured by Parker-Hannifin Corporation Div Hydraulic Accumulator Division, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
NSN 1650-01-337-5258 has 1 manufacturer part number on file: SK10W3FA01A1 (Parker-Hannifin Corporation Div Hydraulic Accumulator Division).
Key specifications for SK10W3FA01A1: Overall Height: 50.620 INCHES NOMINAL IN; Bleeder Opening: INCLUDED; Maximum Fluid Volume: 10.000 GALLONS; Port Screw Thread Diameter: 3.000 INCHES NOMINAL IN. 8 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 1650-01-337-5258 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.